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えびまラボ

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5675 回視聴 ・ 107いいね ・ 2024/04/06

4分でAtCoder Beginner Contest 348 A-F【ゆっくり解説】

Quick commentary on the problems in a programming contest.
You don't necessarily have to take on the problems in advance.
Here is the contest: atcoder.jp/contests/abc348

The articles mentioned in Problem C: atcoder.jp/contests/abc346/editorial/9635 (Japanese)
About Breadth-First Search:    • DFS・BFSとは？お気持ち編［競技プログラミング初心者へ］【ゆっくり解説】  

Playlist for competitive programming beginners:    • 競プロ初心者へ / For CP Beginners  

0:00 A
0:26 B
1:06 C
2:05 D
3:15 E
3:56 F

Code
A (C++) atcoder.jp/contests/abc348/submissions/52114541
A (Python) atcoder.jp/contests/abc348/submissions/52114574
B (C++) atcoder.jp/contests/abc348/submissions/52118678
B (Python) atcoder.jp/contests/abc348/submissions/52120608
C (C++) atcoder.jp/contests/abc348/submissions/52114650
C (Python) atcoder.jp/contests/abc348/submissions/52120734
This code omits handling hack cases for hash table ( atcoder.jp/contests/abc346/editorial/9635 ).
D atcoder.jp/contests/abc348/submissions/52117533
E atcoder.jp/contests/abc348/submissions/52118549
( A little more intuitive version: atcoder.jp/contests/abc348/submissions/52147079 )
F atcoder.jp/contests/abc348/submissions/52114675

X: twitter.com/evima0

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